From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 51CD1C4167B for ; Sat, 9 Dec 2023 01:04:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9aK2osyK6cwWwvvtRTKZJuVin9TgXBnrvPKH43TdVfk=; b=DG1T8rIPlo59lT Y2GtER2I/7aF+uDmOoj6aFETlG422yT29h6nZC+iGh1gUIAx3DpWroDGvKVjPMMOnnLrI+JodGMeb Wk4b1YXADFHE4kxPwUf4sdZ+nLLwvIgRDcz3P+3b/VYDk+PSPpIbYYGixQw0JVFQxDlptf4rcc4g0 zjXjK8vljf0/RY7OX7SgrFTYAkKPFwLvFINAaqe3jm3XsuQvpqD1g/ws4sd1Hj+C6hK7aYm8TCqc8 QqICcSBLgcCOrIhy/qcKj3csPRo0V2oMDeOBRb6QmKDXe3WL/GOe0dUzhfJpXVg/Q88HB6Qfeu4NO kaawy4HpOjWCvVOGhfCA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rBlkr-00Gr6K-2J; Sat, 09 Dec 2023 01:03:41 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rBlkm-00Gr3s-0P for linux-arm-kernel@lists.infradead.org; Sat, 09 Dec 2023 01:03:37 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id A1B366264C; Sat, 9 Dec 2023 01:03:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AEA19C433C9; Sat, 9 Dec 2023 01:03:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702083815; bh=NLnstho9TZMAuGZC1AyQ4uL9JsFRiHz6zhf2LuQlth0=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=d8J5zPI7o460ibfi86ExzoYKdZ41uqhXrgrep3NSrmMwek3AK2A2lV+o5r5289pDn ArxEopSC3OJaWu2LZA3mr6pHoUKHp01T6l9+kUv6JbT4GePYExjUvqDxfDzR6wuZVE 6grytX1F5ZqCdRCPfAmKacSH2MY9g7U+ndceHAZxzosU5nR/JGMNGQLgI7Z3gtA8Mn MSvGIg/+Y0A86eMkmGS5hIxhp29ONUFjoKGlincFF9xV5Ad+aUwxR+i5LrTW9DwadS 6GAJqUF0vIZyrinkZDjAv3DFo/glnSzWl00+9fjcgVZuCKZyNrTnSPq5PGgkpakxgL UB9UYpuIPI0gA== From: broonie@kernel.org Date: Sat, 09 Dec 2023 01:02:49 +0000 Subject: [PATCH 03/13] arm64/sysreg: add system register POR_EL{0,1} MIME-Version: 1.0 Message-Id: <20231209-b4-arm64-sysreg-additions-v1-3-45284e538474@kernel.org> References: <20231209-b4-arm64-sysreg-additions-v1-0-45284e538474@kernel.org> In-Reply-To: <20231209-b4-arm64-sysreg-additions-v1-0-45284e538474@kernel.org> To: Catalin Marinas , Will Deacon Cc: Fuad Tabba , Joey Gouly , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-0438c X-Developer-Signature: v=1; a=openpgp-sha256; l=1604; i=broonie@kernel.org; h=from:subject:message-id; bh=Y7wOgrcdWJDjjn38wbxfS55li1OPtRiVkuJyGT9Tcf0=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlc7zWJnKEblR1//sGHcy8RrgJctbbVZLFflvph n+N1Blhrz+JATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZXO81gAKCRAk1otyXVSH 0AXwB/9oxXLFgdJX6RNwDHdKf+V3C24f2K9afenKJpT2/uAFxL0gFprJbk7tuPrQSWSRXIclgO5 iEihN5LmhRKY97CKAB7oG+sABhAFcNoc+3Koi7BieFIiaoydwHtoJpumudU74tQXvxcEOw1YUZd WDx5+wr6JmbGn6gVaaFlXUgdoCeoW8xqdoKh4mYz+K9c3bj8pEaNSoekcROE9WYwDpnWoYpWreq 3a3Z8fslwyQg1V8omS9h/+4BCH+OqIAmKiuGSI3KdflhyMkuw3QFHWbYNviw6AmnmeP/mPOF0fN eDxvvSm6wHHA42Tmj0bZYuUGsDKsb4kF9RHRXeCNrOzjEhx5 X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231208_170336_212587_8C43A4AC X-CRM114-Status: UNSURE ( 7.06 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Joey Gouly Add POR_EL{0,1} according to DDI0601 2023-03. Signed-off-by: Joey Gouly Reviewed-by: Mark Brown Acked-by: Catalin Marinas Signed-off-by: Mark Brown --- arch/arm64/include/asm/sysreg.h | 13 +++++++++++++ arch/arm64/tools/sysreg | 12 ++++++++++++ 2 files changed, 25 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 5e65f51c10d2..9c2caf0efdc7 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -1039,6 +1039,19 @@ #define PIRx_ELx_PERM(idx, perm) ((perm) << ((idx) * 4)) +/* + * Permission Overlay Extension (POE) permission encodings. + */ +#define POE_NONE UL(0x0) +#define POE_R UL(0x1) +#define POE_X UL(0x2) +#define POE_RX UL(0x3) +#define POE_W UL(0x4) +#define POE_RW UL(0x5) +#define POE_XW UL(0x6) +#define POE_RXW UL(0x7) +#define POE_MASK UL(0xf) + #define ARM64_FEATURE_FIELD_BITS 4 /* Defined for compatibility only, do not add new users. */ diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 145b33f75a96..1d371a24da6e 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -2555,6 +2555,18 @@ Sysreg PIR_EL2 3 4 10 2 3 Fields PIRx_ELx EndSysreg +Sysreg POR_EL0 3 3 10 2 4 +Fields PIRx_ELx +EndSysreg + +Sysreg POR_EL1 3 0 10 2 4 +Fields PIRx_ELx +EndSysreg + +Sysreg POR_EL12 3 5 10 2 4 +Fields PIRx_ELx +EndSysreg + Sysreg LORSA_EL1 3 0 10 4 0 Res0 63:52 Field 51:16 SA -- 2.39.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel